#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
using namespace std;
typedef long long ll;
ll X;
vector<ll> v;
map<pair<ll, int> , short> m;
vector<ll> v5;
map<pair<int, ll>, pair<int, ll> > backtrack;
map<pair<int, ll>, ll> broj;
short rek(int at, ll L) {
    if(L == 0) {

        return 0;
    }
    if(m.count(make_pair(L, at))) {
        return m[make_pair(L, at)];
    }
    int r = 150;
    int id = lower_bound(v.begin(), v.end(), L) - v.begin();
    if(id >= v.size()) {
        id = (int)  v.size() - 1;
    }
    if(id < v.size()) {
        vector<pair<int, int> > sorted;
    for(int x = id; x >= max(0, id - 5); x--){
        if(L - v[x] >= 0) {
            sorted.push_back(make_pair(rek(x, L - v[x]) + 1, x));
        }
    }
        sort(sorted.begin(), sorted.end());
        r = sorted[0].first;
        backtrack[make_pair(at, L)] = make_pair(sorted[0].second, L - v[sorted[0].second]);
        broj[make_pair(at, L)] = v[sorted[0].second];
    }
    return m[make_pair(L, at)] = r;
}
int main() {
    ios_base::sync_with_stdio(false);
    cin >> X;
    for(int i = 1; i <= 9; i++) {
        ll num = 0;
        for(int j = 1; j <= 11; j++) {
            num = (num * 10LL) + i;
            if(num <= X) {
                v.push_back(num);
            }
            v5.push_back(100);

        }
        v5.push_back(100);
    }
    v5.push_back(100);

    sort(v.begin(), v.end());

    cout << rek((int) v.size() - 1, X) << endl;
    pair<int, ll> at = make_pair((int) v.size() - 1, X);
    while(true) {
        if(at.second == 0) {
            break;
        }
//        cout << at.first << " " << at.second << endl;
        cout << broj[at] << " ";
        at = backtrack[at];
    }
    return 0;
}

// 99123959998